without a license, today, he meets the person he was impersonating in court. >> president obama turns to social media and business people part of a push to avoid so called fiscal cliff. >> and later, where the toxic chemicals are likely to be found in your house. >>> san francisco man accused of impersonating a physician assistant is in court today. >> he came face-to-face for the first time with the man he was pretending to be. it's a story you'll see only on abc 7 news. >> the more you learn about the story, the more bizarre it becomes. this was the second full day of the preliminary hearing and so far, five women have testified. they claimed they were abused, now, they've testified in person or through their investigators. today, in court, a bizarre encounter. this is a man prosecutors say is carlos guzman, qharjd counts including sex crimes and practicing medicine without a license. >> you never met this man? >> never. never. >> never heard of him? >> no. never. >> this is the real physician's assistant. authorities say the suspect's real name is close to his. carlos guzman garza.